150543451 has 2 divisors, whose sum is σ = 150543452. Its totient is φ = 150543450.

The previous prime is 150543443. The next prime is 150543457. The reversal of 150543451 is 154345051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150543451 - 2³ = 150543443 is a prime.

It is not a weakly prime, because it can be changed into another prime (150543457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75271725 + 75271726.

It is an arithmetic number, because the mean of its divisors is an integer number (75271726).

Almost surely, 2^150543451 is an apocalyptic number.

150543451 is a deficient number, since it is larger than the sum of its proper divisors (1).

150543451 is an equidigital number, since it uses as much as digits as its factorization.

150543451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 150543451 is about 12269.6149491335. The cubic root of 150543451 is about 531.9701810693.

The spelling of 150543451 in words is "one hundred fifty million, five hundred forty-three thousand, four hundred fifty-one".